Propecia, containing finasteride, works by inhibiting the enzyme 5-alpha-reductase, responsible for converting testosterone into dihydrotestosterone (DHT). High DHT levels contribute significantly to hair loss in men. By reducing DHT, Propecia helps slow or stop hair loss and, in some cases, even promote hair regrowth.
What to Expect During Treatment
Results vary, but many men see a noticeable slowing of hair loss within three to six months. Significant regrowth might take longer, often a year or more. Consistent daily use is key; stopping treatment typically leads to renewed hair loss. Some experience side effects, though usually mild and temporary. These can include decreased libido, erectile dysfunction, or ejaculation problems. These side effects are usually reported as less intense than the original problem they are trying to solve. Consult your doctor immediately if you experience concerning side effects.
Long-Term Use and Considerations
Propecia’s effectiveness is maintained with continued use. Once you stop, hair loss often resumes. Your doctor can discuss long-term management strategies and assess the risks and benefits based on your individual health. Regular checkups are advisable to monitor your progress and address any concerns.


